diff --git a/src/browser/base/content/zen-panels/gradient-generator.inc b/src/browser/base/content/zen-panels/gradient-generator.inc
index d987d17a1..fa2c495da 100644
--- a/src/browser/base/content/zen-panels/gradient-generator.inc
+++ b/src/browser/base/content/zen-panels/gradient-generator.inc
@@ -104,7 +104,7 @@
 #ifdef XP_MACOSX
               min="0.25"
 #else
-              min="0.3"
+              min="0.35"
 #endif
               />
           </vbox>
diff --git a/src/zen/workspaces/ZenGradientGenerator.mjs b/src/zen/workspaces/ZenGradientGenerator.mjs
index 29035f54a..d9996d6e9 100644
--- a/src/zen/workspaces/ZenGradientGenerator.mjs
+++ b/src/zen/workspaces/ZenGradientGenerator.mjs
@@ -41,7 +41,7 @@
   }
 
   const MAX_OPACITY = 0.9;
-  const MIN_OPACITY = AppConstants.platform === 'macosx' ? 0.25 : 0.3;
+  const MIN_OPACITY = AppConstants.platform === 'macosx' ? 0.25 : 0.35;
 
   const EXPLICIT_LIGHTNESS_TYPE = 'explicit-lightness';
 
@@ -1052,7 +1052,7 @@
       let colorToBlendOpacity;
       if (this.isMica) {
         colorToBlend = !this.isDarkMode ? [0, 0, 0] : [255, 255, 255];
-        colorToBlendOpacity = !this.isDarkMode ? 0.2 : 0.3;
+        colorToBlendOpacity = 0.35;
       } else if (AppConstants.platform === 'macosx') {
         colorToBlend = [255, 255, 255];
         colorToBlendOpacity = 0.3;
@@ -1127,7 +1127,7 @@
         return forToolbar
           ? this.getToolbarModifiedBase()
           : this.isDarkMode
-            ? 'rgba(0, 0, 0, 0.25)'
+            ? 'rgba(0, 0, 0, 0.4)'
             : 'transparent';
       } else if (themedColors.length === 1) {
         return this.getSingleRGBColor(themedColors[0], forToolbar);